You cannot say " I have no heart to do sth." For example, Chicken soup for soul, not for hearts. . a7 v; j" q& \8 }+ \Your context is not very clear. So can you explain the contexts more clearly? : a) s* ]2 ^+ l# X2 E5 p) M
Why you don't want to bother the boy again?
For the first context, just say I am sorry to bother you again. 4 T2 w+ K9 l2 s- dFor the second case, I don't think you can use hearts in this expression. You can say I am not meant to do sth...
i am not comfortable to bother you again 3 `/ }/ b/ Q" p9 r) G' {: e9 [1 q 2 T; |0 C) n; L& Q4 u' ~8 G- D' Z0 N( ]* r
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i am too shy to talk with the boy, J# k6 T/ a# M! K/ P: a
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